Crate alloc_compose

Composable allocator structures for plugging together more powerful allocators.

alloc-compose relies on AllocRef as allocator trait. Until AllocRef has been stabilized, this crate requires a nightly compiler.

The design of composable allocators is inspired by std::allocator Is to Allocation what std::vector Is to Vexation by Andrei Alexandrescu and the Phobos Standard Library of the D Programming Language.

License

Alloc-Compose is distributed under the terms of both the MIT license and the Apache License (Version 2.0).

See LICENSE-APACHE and LICENSE-MIT for details.

Modules

stats

Structures to collect allocator statistics.

Structs

Affix	An allocator that requests some extra memory from the parent allocator for storing a prefix and/or a suffix.
Chunk	Allocate memory with a multiple size of the provided chunk size.
Fallback	An allocator equivalent of an "or" operator in algebra.
Null	An emphatically empty implementation of AllocRef.
Proxy	Calls the provided callbacks when invoking methods on AllocRef.
Region	A stack allocator over an user-defined region of memory.
Segregate	Dispatches calls to AllocRef between two allocators depending on the size allocated.

Traits

AllocAll
CallbackRef	Backend for the Proxy allocator.
Owns	Trait to determine if a given MemoryBlock is owned by an allocator.
ReallocInPlace